StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to use aggregate and group by two fields
| Author | Votes | Δ | 
|---|---|---|
| Hafez | 1 | +3.81 | 
| Sagar Pednekar | 0 | -3.81 | 
Last visited: Nov 27, 2022, 9:27:33 PM